Debt (Tables)

9 Months Ended

Sep. 30, 2014

Debt Disclosure [Abstract]

Schedule of Long-term Debt Instruments

The details of these financing arrangements are described in the table below (in millions):

	As of December 31, 2013			As of September 30, 2014
				(unaudited)
Short-Term Portion of Long-Term Debt
1.25% Notes due on May 19, 2014	$	1,000		$	0
Capital Lease Obligation	9			9
Total	$	1,009		$	9
Long-Term Debt
2.125% Notes due on May 19, 2016	$	1,000		$	1,000
3.625% Notes due on May 19, 2021	1,000			1,000
3.375% Notes due on February 25, 2024	0			1,000
Unamortized discount for the Notes above	(10		)	(8		)
Subtotal	1,990			2,992
Capital Lease Obligation	246			238
Total	$	2,236		$	3,230